Viking II Spa Quits Running Then Starts Again

[xring600]

 I have a Viking II spa that shuts off and displays the error 6y of dy on the control panel. I hit the jet button and it will almost always start running again and heat back to 102. Any ideas? Thanks.

[bimmerdog]

 click  and scroll down to page 12 it has your answer      http://vikingspas.com/2012englishownersfinal.pdf

[xring600]

Thank you! Cant figure this one out as my water level is good. Time to investigate further.

[Hottubguy]

That code usually means not enough flow through heater. Pull the filter out and see if the problem persists

[Spatech_tuo]

That code usually means not enough flow through heater. Pull the filter out and see if the problem persists

Hopefully just an old filter.

[xring600]

Took filters out and am still having the same problem. Except now the pump will not start at all........only get a humming noise when I press the jet button on my overhead control.